Acetacetatic acid
[建] 乙酰醋酸
🧩 词语组成解析
🗣️ 情景例句
It's certainly a good idea.
这的确是个好主意。
What kind of climate do you have?Is it humid?
你们那里的天气怎么样？它是潮湿的吗？
Zheng Jie, I would like to support your music school.
郑杰，我愿意资助你办音乐学校。